38394083339728809

Names of 38394083339728809

• Cardinal: 38394083339728809 can be written as Thirty-eight quadrillion, three hundred ninety-four trillion, eighty-three billion, three hundred thirty-nine million, seven hundred twenty-eight thousand, eight hundred nine.

Scientific notation

• Scientific notation: 3.8394083339728809 × 10¹⁶

Factors of 38394083339728809

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 12129326198

Divisors of 38394083339728809

• Number of divisors d(n): 64
• Complete list of divisors:
  1 3 7 11 21 33 71 77 193 213 231 497 579 781 1351 1491 2123 2343 4053 5467 6369 13703 14861 16401 41109 44583 95921 150733 287763 452199 1055131 3165393 12129325913 36387977739 84905281391 133422585043 254715844173 400267755129 861182139823 933958095301 2340959901209 2583546419469 2801874285903 6028274978761 7022879703627 9473003538053 16386719308463 18084824936283 25750558913299 28419010614159 49160157925389 66311024766371 77251676739897 166208152985839 180253912393093 198933074299113 498624458957517 540761737179279 1163457070900873 1828289682844229 3490371212702619 5484869048532687 12798027779909603 38394083339728809
• Sum of all divisors σ(n): 65058210956832768
• Sum of proper divisors (its aliquot sum) s(n): 26664127617103959
• 38394083339728809 is a deficient number, because the sum of its proper divisors (26664127617103959) is less than itself. Its deficiency is 11729955722624850

Bases of 38394083339728809

• Binary: 10001000011001110011011100100010111100001111011110101001₂
• Hexadecimal: 0x88673722F0F7A9
• Base-36: AI1KEE2MAAX

Squares and roots of 38394083339728809

• 38394083339728809 squared (38394083339728809²) is 1474105635498041295889957664558481
• 38394083339728809 cubed (38394083339728809³) is 56596934620875695739764284725056390308797260979129
• The square root of 38394083339728809 is 195944082.1758309929
• The cube root of 38394083339728809 is 337355.7377843605

Scales and comparisons

• 38,394,083,339,728,809 seconds is equal to 1,220,813,089 years, 26 weeks, 2 days, 4 hours, 40 minutes, 9 seconds.
• To count from 1 to 38,394,083,339,728,809 would take you about three billion, six hundred sixty-two million, four hundred thirty-nine thousand, two hundred sixty-eight years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 38394083339728809 cubic inches would be around 28113 feet tall.

Recreational maths with 38394083339728809

• 38394083339728809 backwards is 90882793338049383
• The number of decimal digits it has is: 17
• The sum of 38394083339728809's digits is 87
• More coming soon!